import { login, logout, getInfo } from '@/api/user'
import { getToken, setToken, removeToken, setItem, getItem } from '@/plugins/auth'
import router, { resetRouter } from '@/router'
const global = {}
import { getRoleList, getUserRoleList, reloadToken } from '@/api/base'

const state = {
  token: getToken(),
  name: '',
  info: [],
  avatar: global.avatar,
  introduction: '',
  roles: [],
  roleType: ''
}

const mutations = {
  SET_TOKEN: (state, token) => {
    state.token = token
  },
  SET_INTRODUCTION: (state, introduction) => {
    state.introduction = introduction
  },
  SET_NAME: (state, name) => {
    state.name = name
  },
  SET_AVATAR: (state, avatar) => {
    state.avatar = avatar
  },
  SET_ROLES: (state, roles) => {
    state.roles = roles
  },
  SET_INFO: (state, info) => {
    state.info = info
  },
  SET_ROLE_TYPE: (state, roleType) => {
    state.roleType = roleType
  }
}

const actions = {
  // user login
  login({ commit }, userInfo) {
    const { username, password } = userInfo
    return new Promise((resolve, reject) => {
      login(
        {
          loginName: username.trim(),
          loginPassword: password
        }
      ).then(response => {
        const { body } = response
        commit('SET_TOKEN', body.token)
        setToken(body.token)

        const baseParam = {
          token: body.token,
          pageNumber: 100000,
          resultArray: 'ID,name',
          parameterArray: 'isLock=0',
          orderArray: ''
        }
        setItem('baseParam', JSON.stringify(baseParam))

        resolve()
      }).catch(error => {
        reject(error)
      })
      // userBrowserInfo().then(res => {
      //   userBrowser = res.body
      //   console.log(res.body)
      // })
    })
  },

  // get user info
  getInfo({ commit, state }) {
    return new Promise((resolve, reject) => {
      getInfo(state.token).then(response => {
        const { body } = response

        if (!body) {
          reject('Verification failed, please Login again.')
        }

        const { roles, name, avatarURL, introduction, user } = body

        // roles must be a non-empty array
        if (!roles || roles.length <= 0) {
          reject('getInfo: roles must be a non-null array!')
        }
        global.avatar = avatarURL
        commit('SET_ROLES', roles)
        commit('SET_NAME', name)
        commit('SET_AVATAR', avatarURL)
        commit('SET_INTRODUCTION', introduction)
        commit('SET_INFO', user)
        getUserRoleList(getToken(), user.id).then(response => {
          const roleList = response.body.data.rows
          console.log(roleList)
          if (roleList !== null && roleList.length > 0) {
            roleList.sort((v1, v2) => {
              return v1.role_orderSeq - v2.role_orderSeq
            })
            global.roleID = roleList[0].roleID
            global.systemDefineID = roleList[0].role_systemDefineID
          }
        })
        global.user = user
        resolve(body)
      }).catch(error => {
        reject(error)
      })
    })
  },

  // user logout
  logout({ commit, state, dispatch }) {
    return new Promise((resolve, reject) => {
      logout({ token: state.token }).then(() => {
        commit('SET_TOKEN', '')
        commit('SET_ROLES', [])
        removeToken()
        resetRouter()

        // reset visited views and cached views
        // to fixed https://github.com/PanJiaChen/vue-element-admin/issues/2485
        dispatch('tagsView/delAllViews', null, { root: true })

        resolve()
      }).catch(error => {
        reject(error)
      })
    })
  },

  // remove token
  resetToken({ commit }) {
    return new Promise(resolve => {
      commit('SET_TOKEN', '')
      commit('SET_ROLES', [])
      removeToken()
      resolve()
    })
  },

  // dynamically modify permissions
  async changeRoles({ commit, dispatch }, role) {
    const token = role + '-token'

    commit('SET_TOKEN', token)
    setToken(token)

    const { roles } = await dispatch('getInfo')

    resetRouter()

    // generate accessible routes map based on roles
    const accessRoutes = await dispatch('permission/generateRoutes', roles, { root: true })
    // dynamically add accessible routes
    router.addRoutes(accessRoutes)

    // reset visited views and cached views
    dispatch('tagsView/delAllViews', null, { root: true })
  }
}

export default {
  namespaced: true,
  state,
  mutations,
  actions,
  data() {
    return {
      userBrowser
    }
  }
}
